However, the unavoidable costs of setting such mechanisms in place would be the inability to realize savings in times of a strengthening United States dollar, or in the case of a reserve, presenting Member States with the financial burden of advance assessments which might prove to be unnecessary.
En caso de existir una reserva, se impone a los Estados Miembros la carga financiera de adelantar contribuciones que podrían resultar innecesarias.